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38 lines
1.2 KiB
HTML
38 lines
1.2 KiB
HTML
<!doctype html>
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<title>Revoking blob URL used with XMLHttpRequest</title>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script>
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async_test(function(t) {
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var blob = new Blob(["test"]);
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var url = URL.createObjectURL(blob);
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var xhr = new XMLHttpRequest();
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xhr.open("GET", url);
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// Revoke the object URL. XHR should take a reference to the blob as soon as
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// it receives it in open(), so the request succeeds even though we revoke the
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// URL before calling send().
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URL.revokeObjectURL(url);
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xhr.send();
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xhr.onload = t.step_func_done(function() {
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assert_equals(xhr.response, "test");
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})
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xhr.onerror = t.step_func(function() {
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assert_unreached("Got unexpected error event");
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})
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}, "Revoke blob URL after open(), will fetch");
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async_test(t => {
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const blob = new Blob(["test"]),
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blobURL = URL.createObjectURL(blob),
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client = new XMLHttpRequest
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URL.revokeObjectURL(blobURL)
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client.open("GET", blobURL)
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client.onload = t.step_func(() => assert_unreached("Got unexpected load event"))
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client.onerror = t.step_func_done()
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client.send()
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}, "Revoke blob URL before open(), network error (after send())")
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</script>
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